BESTSKY Breathing Dumbbell Lung Trainer Exercise Device Adjustable Resistance Abs Material for Adults and Kids Fitness Training

Breathing Dumbbell Lung Trainer Exercise Device Adjustable Resistance ABS Material for Adults and Kids Fitness Training. Easily customize resistance with removable weights,allowing gradual progression and tailored training intensity for all fitness levels. Crafted from PP and PC for long-term use and reliable performance during daily exercise routines. Supports multiple exercises including abdominal breathing,lung capacity enhancement,core strengthening,pelvic floor training,and facial muscle workouts. Compact design (2156050mm) makes it easy to carry in your bag or suitcase for convenient workouts at home or on the go. Quick to set up,just attach the silicone tube and mouthpiece,adjust the weights by rotating the cap,and start your workout.